Humanity's last bastion of hope faces a desperate, suicidal mission against an overwhelming vampire empire. John Constantine must lead a suicide mission to assassinate a key vampire lieutenant, while Deathstroke and other survivors seek refuge with Talia al Ghul. Armed with intel from a recently saved hero, Constantine prepares his team for the perilous assault, even as Midnighter meticulously analyzes every possible outcome and uncovers a disturbing truth. Unbeknownst to them, the enigmatic vampire Lord Cinder has become aware of their plans and is preparing a devastating countermeasure.

This collection is presented as a thrilling companion to the 'DC vs. Vampires' series, focusing on desperate measures for survival. The narrative structure suggests a high-stakes, action-packed plot with elements of horror and suspense as humanity's last stand is detailed. The inclusion of characters like John Constantine and Midnighter indicates a focus on strategic planning and uncovering hidden truths amidst overwhelming odds. The premise sets up a conflict where conventional tactics may not suffice, pushing characters to extreme measures against a formidable, organized enemy.